They are £3.99 each and have been created in collaboration with Jamie Hewlett to raise money for Teenage Cancer Trust.

Jamie Hewlett is an English comic book artist and designer famously known for being the co-creator of the comic Tank Girl and co-creator of the virtual band Gorillaz. He also created the now iconic logo for Teenage Cancer Trust's annual concert series at the Royal Albert Hall.

Proceeds from the sale of this badge go to Teenage Cancer Trust.

Check out the current collection from Pretty Green's AW13 collection here.